MAX727 Datasheet (Maxim) - 5V/3.3V/3V 5A Step-Down / PWM / Switch-Mode DC-DC Regulators

MAX727, 5V/3.3V/3V 5A Step-Down / PWM / Switch-Mode DC-DC Regulators

The MAX727/MAX728/MAX729 are monolithic, bipolar, pulse-width modulation (PWM), switch-mode, step-down DC-DC regulators.

Each is rated at 2A.

Very few external components are needed for standard operation because the power switch, oscillator, feedback, and control circuitry are all on-chip.

Employin

MAX727 Features

* o Input Range: Up to 40V o 2A On-Chip Power Switch o Fixed Outputs: 5V (MAX727) 3.3V (MAX728) 3V (MAX729) o 100kHz Switching Frequency o Excellent Dynamic Characteristics o Few External Components o 8.5mA Quiescent Current o TO-220 Package MAX727/MAX728/MAX729 ______________Ordering Information PA